Home / 1,330,501.60-1,995,752.40-532,355.95

Finding the Fourth Proportional to 1,330,501.60, 1,995,752.40 and 532,355.95

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Solution

The fourth proportional to 1,330,501.60, 1,995,752.40 and 532,355.95 is: 798,533.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,501.60 : 1,995,752.40 = 532,355.95 : x
  2. Step 2: Convert to fraction form
    1,330,501.60/1,995,752.40 = 532,355.95/x
  3. Step 3: Cross multiply
    1,330,501.60x = 1,995,752.40 × 532,355.95
  4. Step 4: Simplify right side
    1,330,501.60x = 1,062,450,664,866.78
  5. Step 5: Solve for x
    x = 1,062,450,664,866.78/1,330,501.60
  6. Step 6: Final answer
    x = 798,533.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.